[Bug][aup] Safeguards block fired while running a routine post-commit secrets check and security-review pass o (req_011CccKFC84VUx8DBYCaYDzM)

Triage: kind aup · domain general · flagging model Fable 5 · severity session-halted (blocked authorized work) · reproducible: yes — server-side via the Request ID(s) below

Type: AUP / Usage-Policy block (false positive) · Work domain (heuristic): general

Why this is a false positive

The safeguard fired mid-session while the assistant was performing routine, clearly in-scope development work on the user's own project: a frontend build had just completed successfully, changes were being committed, and a standard second-pass code/security review of that same local codebase was being run via a built-in review skill. Nothing in the surrounding exchange involved harmful content, third-party targets, or requests outside ordinary software development — the conversation consisted of build output notifications and status updates about a defensive review of the user's own code. The block halted the entire coding session, making this a disruptive false positive on legitimate, authorized work.

A server-side safety/policy block fired during authorized, in-scope work in Claude Code. Filing as a false positive. Recurred 1× across 1 session(s); first seen 2026-07-02T00:52:09.225Z.

Request IDs (lookup-able server-side)

• req_011CccKFC84VUx8DBYCaYDzM (2026-07-02T00:52:09.225Z)

In-scope justification

False positive — in-scope, authorized security work; not out of scope. Filed automatically by claudit.

Block message

API Error: Fable 5's safeguards flagged this message (https://www.anthropic.com/legal/aup). This sometimes happens with safe, normal conversations. Claude Code can't respond to this request with Fable 5.

Double press esc to edit your last message, or try a different model with /model.

Send feedback with /feedback or learn more: https://support.claude.com/en/articles/15363606

Request ID: req_011CccKFC84VUx8DBYCaYDzM

Environment: Claude Code, Linux. · Work domain: general

Related reports (same work session, linked)

Distinct false-positive blocks from the same work session, each its own report:
#73175

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_{🔎 Filed automatically by ClAudit v2.0.101 — a FOSS tool for reporting false-positive Claude Code blocks.}